0
What else can I help you with?
What are the upper fixed point in Celsius?
The two fixed points on the Celsius scale are the boiling point and the freezing point of water at sea level. Boiling point- 212◦C, freezing point- 32◦C.HOPE THIS HELPED ^-^
Do pure substance has fixed boiling points?
Yes, pure substances have fixed boiling points under specific pressure conditions. This is because a pure substance has a uniform composition, allowing it to transition from liquid to gas at a consistent temperature. However, the boiling point can vary with changes in atmospheric pressure; for example, water boils at 100°C at sea level but at lower temperatures at higher altitudes. Impurities in a substance can also alter its boiling point, leading to boiling point elevation or depression.
Why boiling point of water is not fixed?
The boiling point of water can vary based on factors like altitude and atmospheric pressure. At higher altitudes, where the atmospheric pressure is lower, water boils at a lower temperature. This is because the lower pressure makes it easier for water molecules to escape into the air as vapor.
When was Boiling Points created?
Boiling Points was created on 2004-01-05.
Molecular compounds have relatively high boiling points?
Molecular compounds typically have lower boiling points compared to ionic compounds because of weaker intermolecular forces between molecules. The boiling points of molecular compounds increase with increasing molecular size and polarity. However, they generally have lower boiling points compared to ionic compounds due to the nature of the forces holding the molecules together.
Do elements compounds and mixtures have fix melting and boiling point?
Elements have fixed melting and boiling points, while compounds have varying melting and boiling points depending on their composition. Mixtures do not have fixed melting and boiling points, as they are composed of multiple substances which each have their own individual melting and boiling points.
What are the fixed points on the scale?
The two fixed points on the Celsius scale are the boiling point and the freezing point of water at sea level. Boiling point- 212◦C, freezing point- 32◦C.HOPE THIS HELPED ^-^
What are the two fixed points on the Celsius scale?
Zero and one hundred degrees: the freezing and boiling points of water respectively.
What are the three properties of mixture?
1) There is no fixed composition in mixtures. Eg. Copper and tin are mixed together in variable ratios to form brass. Therefore, it is a mixture. 2) Mixtures do not have a fixed boiling point. This is due to the varying composition of its constituents. Its different constituents have different boiling points, therefore resulting in its unfixed boiling point. 3) Mixtures do not have a fixed boiling point. The reason is similar to the reason given for its unfixed boiling points. Hope this helps (: -babyhamsterx
Who built a thermometer based not one but two fixed points?
The Celsius scale is based on two fixed points: The freezing point of water at 0 degrees, and the boiling point of water at 100 degrees.
Name two convenient fixed points for checking the calibration of the temperature in the temperature range 250 kelvin to 400 kelvin?
Freezing and boiling points of water.
Why are the temperatures of the melting point of ice boiling point of water called fixed point in calibrating the thermometer?
The temperatures of the melting point of ice and boiling point of water are called fixed points because they have well-defined and reproducible temperatures under standard atmospheric conditions. These fixed points provide reference temperatures that are used to calibrate thermometers and ensure accurate temperature measurements.
What are the upper fixed point in Celsius?
The two fixed points on the Celsius scale are the boiling point and the freezing point of water at sea level. Boiling point- 212◦C, freezing point- 32◦C.HOPE THIS HELPED ^-^
What does water have to do with measuring temperature?
The fixed points on the Celsius scale, for measuring temperature are based on the freezing and boiling points of water and, to that extent water is relevant to the measurement of temperature.
Do pure substance has fixed boiling points?
Yes, pure substances have fixed boiling points under specific pressure conditions. This is because a pure substance has a uniform composition, allowing it to transition from liquid to gas at a consistent temperature. However, the boiling point can vary with changes in atmospheric pressure; for example, water boils at 100°C at sea level but at lower temperatures at higher altitudes. Impurities in a substance can also alter its boiling point, leading to boiling point elevation or depression.
What are the fixed references points on the celsius thermometer?
0 to 100 i think
Why boiling point of water is not fixed?
The boiling point of water can vary based on factors like altitude and atmospheric pressure. At higher altitudes, where the atmospheric pressure is lower, water boils at a lower temperature. This is because the lower pressure makes it easier for water molecules to escape into the air as vapor.
